Liron Ar has uploaded a new change for review.
Change subject: core: Add support for creating in memory tar
......................................................................
core: Add support for creating in memory tar
Change-Id: I090ab5f9323dca57e8de191c1bc32cd5a164b71d
Signed-off-by: Liron Aravot <lara...@redhat.com>
---
A
backend/manager/modules/utils/src/main/java/org/ovirt/engine/core/utils/archivers/tar/InMemoryTar.java
1 file changed, 41 insertions(+), 0 deletions(-)
git pull ssh://gerrit.ovirt.org:29418/ovirt-engine refs/changes/66/23466/1
diff --git
a/backend/manager/modules/utils/src/main/java/org/ovirt/engine/core/utils/archivers/tar/InMemoryTar.java
b/backend/manager/modules/utils/src/main/java/org/ovirt/engine/core/utils/archivers/tar/InMemoryTar.java
new file mode 100644
index 0000000..642efa9
--- /dev/null
+++
b/backend/manager/modules/utils/src/main/java/org/ovirt/engine/core/utils/archivers/tar/InMemoryTar.java
@@ -0,0 +1,41 @@
+package org.ovirt.engine.core.utils.archivers.tar;
+
+import java.io.IOException;
+import java.io.OutputStream;
+
+import org.apache.commons.compress.archivers.tar.TarArchiveEntry;
+import org.apache.commons.compress.archivers.tar.TarArchiveOutputStream;
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+public class InMemoryTar {
+ private static final Log log = LogFactory.getLog(InMemoryTar.class);
+ TarArchiveOutputStream tarArchiveOutputStream;
+
+ public InMemoryTar(OutputStream outputStream) {
+ this.tarArchiveOutputStream = new TarArchiveOutputStream(outputStream);
+ }
+
+ public void addTarEntry(byte[] data, String name) {
+ try {
+ TarArchiveEntry entry = new TarArchiveEntry(name);
+ entry.setSize(data.length);
+ tarArchiveOutputStream.putArchiveEntry(entry);
+ tarArchiveOutputStream.write(data);
+ tarArchiveOutputStream.closeArchiveEntry();
+ } catch (IOException e) {
+ log.error("Error while writing entry to tar", e);
+ closeTar();
+ throw new RuntimeException(e);
+ }
+ }
+
+ public void closeTar() {
+ try {
+ tarArchiveOutputStream.close();
+ } catch(IOException e) {
+ log.error("Error while closing tar", e);
+ throw new RuntimeException(e);
+ }
+ }
+}
--
To view, visit http://gerrit.ovirt.org/23466
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Gerrit-MessageType: newchange
Gerrit-Change-Id: I090ab5f9323dca57e8de191c1bc32cd5a164b71d
Gerrit-PatchSet: 1
Gerrit-Project: ovirt-engine
Gerrit-Branch: master
Gerrit-Owner: Liron Ar <lara...@redhat.com>
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